Quantitative proportioning device for concrete additive production

Abstract

The utility model relates to the technical field of concrete additive production equipment, in particular to a quantitative proportioning device for concrete additive production. Comprising a mixing box, a quantitative assembly used for quantitatively adding raw materials is installed on the mixing box, a stirring assembly used for stirring the raw materials is installed in the mixing box, and a cleaning assembly used for cleaning the mixing box is installed in the mixing box; the cleaning assembly comprises a mounting plate. Through the arrangement of the cleaning assembly, when a concrete additive is produced, a motor drives a gear to rotate through a rotating rod, so that the gear is meshed with an annular gear to drive a moving plate to rotate, the moving plate drives a cleaning brush to rotate, and the cleaning brush cleans the inner wall of a mixing box; therefore, the concrete additive raw materials are not easy to adhere to the inner wall of the mixing box, the loss of the concrete additive raw materials is reduced, and the production cost is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of concrete additive production equipment, and particularly relates to a quantitative proportioning device for concrete additive production. Background Art

[0002] Concrete additives are chemical substances that are incorporated during the mixing of concrete, account for less than 5% of the cement quality, and can significantly improve the performance of concrete. The characteristics of concrete additives are many varieties, small dosages, and great influence on the performance of concrete. They have the characteristics of less investment, quick results, and remarkable technical and economic benefits.

[0003] After retrieval, in the prior art, the Chinese patent application number: CN202320421563.2, discloses a quantitative feeding mechanism for concrete additive production, including: a mixing tank, an inlet is opened at the top of the mixing tank, a first discharge port is opened at the bottom of the mixing tank, a batching tank is fixedly connected to one side of the inlet, a second discharge port is opened at the bottom of the batching tank, the bottom of the batching tank is fixedly connected to the mixing tank through a connecting plate, and a telescopic mechanism for quantitatively adding concrete additive raw materials into the mixing tank is arranged inside the second discharge port. The beneficial effect of this utility model is that through the combined action of the arranged telescopic mechanism and the limiting plate, during the use of the device, the auxiliary raw materials can be quantitatively added to the main raw materials of the concrete additive, preventing the situation that the addition dosage of the auxiliary raw materials is inaccurate, resulting in low-quality or unqualified production products of the concrete additive.

[0004] However, this device still has the following defects:

[0005] When mixing the concrete additive raw materials in the mixing tank, the concrete additive raw materials are likely to adhere to the inner wall of the mixing tank, causing loss of the concrete additive raw materials, thereby increasing the production cost. Content of the Utility Model

[0006] The purpose of the utility model is to provide a quantitative proportioning device for concrete additive production. Through the arranged cleaning component, the inner wall of the mixing tank can be effectively cleaned, so that the concrete additive raw materials are not easily attached to the inner wall of the mixing tank, reducing the loss of the concrete additive raw materials and the production cost, so as to solve the problems raised in the above background art.

[0007] To achieve the above purpose, the utility model provides the following technical solution: a quantitative proportioning device for concrete additive production, including a mixing tank, a quantitative component for quantitatively adding raw materials is installed on the mixing tank, a stirring component for stirring the raw materials is installed inside the mixing tank, and a cleaning component for cleaning the mixing tank is installed inside the mixing tank;

[0008] The cleaning component includes a mounting plate which is mounted on the inner wall of the mixing tank. A driving cavity and a moving cavity are formed in the mounting plate. The driving cavity and the moving cavity are in communication with each other. A rotating plate is slidably connected to the mounting plate. The mounting plate, the rotating plate and the moving cavity are all of annular structures. An annular gear is mounted on one side of the rotating plate. The annular gear is located in the moving cavity. A plurality of cleaning plates are mounted on the other side of the rotating plate. The plurality of cleaning plates are arranged annularly and equidistantly centered on the central axis of the mounting plate, and the plurality of cleaning plates are all attached to the inner wall of the mixing tank.

[0009] Further, the cleaning component further includes a second motor which is mounted on the outer wall of the mixing tank. The output end of the second motor penetrates into the driving cavity. A rotating rod is mounted on the output end of the second motor. A gear is mounted on one end of the rotating rod. The gear meshes with the annular gear.

[0010] Further, a feed pipe is mounted on the top of the mixing tank. A discharge pipe is mounted on the bottom of the mixing tank. A solenoid valve is mounted on the discharge pipe.

[0011] Further, the metering component includes a batching tank which is mounted on the top of the mixing tank. A metering tank is slidably connected in the batching tank. A baffle is mounted on the top of the side wall of the metering tank.

[0012] Further, a storage tank is mounted on the top of the batching tank. A first transfer pipe is mounted on the bottom of the storage tank. The first transfer pipe is mounted on the top of the batching tank.

[0013] Further, an electric push rod is mounted on the inner wall of one end of the batching tank. The output end of the electric push rod is mounted on the side wall of the metering tank close to the baffle.

[0014] Further, a second transfer pipe is mounted on the bottom of the batching tank. The second transfer pipe is in communication with the mixing tank, and the diameters of the second transfer pipe, the first transfer pipe and the metering tank are the same.

[0015] Further, the stirring component includes a first motor which is mounted on the top of the mixing tank. The output end of the first motor penetrates into the mixing tank. A stirring rod is drivingly connected to the output end of the first motor. A plurality of stirring blades are mounted on the stirring rod. The plurality of stirring blades are arranged annularly and equidistantly centered on the stirring rod.

[0016] The beneficial effects of the present utility model are:

[0017] Through the arrangement of the cleaning component, during the production of concrete additives, the motor drives the gear to rotate through the rotating rod, so that the gear drives the moving plate to rotate through meshing with the annular gear, and the moving plate drives the cleaning brush to rotate, so that the cleaning brush cleans the inner wall of the mixing tank, thus making it difficult for the raw materials of concrete additives to adhere to the inner wall of the mixing tank, reducing the loss of the raw materials of concrete additives and reducing the production cost.

[0018] Other features and advantages of the present utility model will be described in the following specification, and part of them will become obvious from the specification or be understood by implementing the present utility model. The objectives and other advantages of the present utility model can be achieved and obtained through the structure pointed out in the specification and the drawings. Brief Description of the Drawings

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the following drawings are some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0020] Figure 1 Shows a schematic structural diagram according to an embodiment of the present utility model;

[0021] Figure 2 Shows a schematic diagram of the internal structure of the mixing tank according to an embodiment of the present utility model;

[0022] Figure 3 Shows a schematic diagram of the internal structure of the batching tank according to an embodiment of the present utility model;

[0023] Figure 4 Shows a schematic diagram of the internal structure of the mounting plate according to an embodiment of the present utility model.

[0024] In the figure: 110, mixing tank; 120, feed pipe; 130, discharge pipe; 140, solenoid valve; 210, batching tank; 211, electric push rod; 212, metering tank; 213, baffle; 214, second transfer pipe; 220, storage tank; 221, first transfer pipe; 310, first motor; 320, stirring rod; 330, stirring blade; 410, second motor; 411, rotating rod; 412, gear; 420, mounting plate; 421, driving cavity; 422, moving cavity; 423, rotating plate; 424, annular gear; 430, cleaning plate. Detailed Embodiments

[0025] To make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Apparently, the described embodiments are some, but not all, of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0026] Please refer to Figures 1-4 , the present utility model provides a technical solution: a quantitative proportioning device for the production of concrete additives. It includes a mixing tank 110, a quantitative component for quantitatively adding raw materials is installed on the mixing tank 110, a stirring component for stirring the raw materials is installed inside the mixing tank 110, and a cleaning component for cleaning the mixing tank 110 is installed inside the mixing tank 110;

[0027] The cleaning component includes a mounting plate 420, the mounting plate 420 is installed on the inner wall of the mixing tank 110, a driving cavity 421 and a moving cavity 422 are formed inside the mounting plate 420, the driving cavity 421 and the moving cavity 422 are connected, a rotating plate 423 is slidably connected to the mounting plate 420, the mounting plate 420, the rotating plate 423, and the moving cavity 422 are all annular structures, a ring gear 424 is installed on one side of the rotating plate 423, the ring gear 424 is located inside the moving cavity 422, a plurality of cleaning plates 430 are installed on the other side of the rotating plate 423, the plurality of cleaning plates 430 are arranged annularly and equidistantly around the central axis of the mounting plate 420, and the plurality of cleaning plates 430 are all attached to the inner wall of the mixing tank 110. When producing the concrete additive raw materials in the mixing tank 110, the rotating plate 423 rotates on the mounting plate 420, so that the rotating plate 423 drives the cleaning plates 430 to clean the inner wall of the mixing tank 110, making it difficult for the concrete additive raw materials to adhere to the inner wall of the mixing tank 110, thereby reducing the loss of the concrete additive raw materials and the production cost. During the rotation of the rotating plate 423, it will drive the cleaning plates 430 to perform a circular motion, so that the cleaning plates 430 continuously clean the inner wall of the mixing tank 110. When the cleaning plates 430 rotate on the inner wall of the mixing tank 110, the cleaning plates 430 scrape off the concrete additive raw materials on the inner wall of the mixing tank 110, making it difficult for the concrete additive raw materials to adhere to the inner wall of the mixing tank 110.

[0028] The cleaning component further includes a second motor 410, which is installed on the outer wall of the mixing tank 110. The output end of the second motor 410 penetrates into the driving cavity 421. A rotating rod 411 is installed on the output end of the second motor 410. One end of the rotating rod 411 is installed with a gear 412, and the gear 412 meshes with the annular gear 424.

[0029] The second motor 410 drives the rotating rod 411 to rotate, so that the rotating rod 411 drives the gear 412 to rotate. Under the meshing action of the gear 412 and the annular gear 424, the rotating plate 423 is driven to rotate, thereby cleaning the inner wall of the mixing tank 110.

[0030] A feed pipe 120 is installed at the top of the mixing tank 110, and a discharge pipe 130 is installed at the bottom of the mixing tank 110. A solenoid valve 140 is installed on the discharge pipe 130.

[0031] The metering component includes a batching tank 210, which is installed on the top of the mixing tank 110. A metering tank 212 is installed in the batching tank 210 in a sliding connection manner. A baffle 213 is installed at the top of the side wall of the metering tank 212. A storage tank 220 is installed on the top of the batching tank 210. A first transfer pipe 221 is installed at the bottom of the storage tank 220, and the first transfer pipe 221 is installed on the top of the batching tank 210. An electric push rod 211 is installed on the inner wall of one end of the batching tank 210, and the output end of the electric push rod 211 is installed on the side wall of the metering tank 212 close to the baffle 213. A second transfer pipe 214 is installed at the bottom of the batching tank 210, and the second transfer pipe 214 is communicated with the mixing tank 110. The diameters of the second transfer pipe 214, the first transfer pipe 221 and the metering tank 212 are the same. When quantitatively adding the concrete additive raw materials, the concrete additive raw materials in the storage tank 220 enter the metering tank 212 through the first transfer pipe 221. After the metering tank 212 is filled, the electric push rod 211 drives the metering tank 212 to move, and the metering tank 212 drives the baffle 213 to move, so that the metering tank 212 moves onto the second transfer pipe 214, and the concrete additive raw materials in the metering tank 212 enter the mixing tank 110 through the second transfer pipe 214, thereby realizing the quantitative addition of the concrete additive raw materials. At the same time, the baffle 213 blocks the first transfer pipe 221, making it difficult for the concrete raw materials in the first transfer pipe 221 to enter the batching tank 210.

[0032] The stirring assembly includes a first motor 310, which is installed on the top of the mixing tank 110. The output end of the first motor 310 penetrates into the mixing tank 110. A stirring rod 320 is drivingly connected to the output end of the first motor 310. A plurality of groups of stirring blades 330 are installed on the stirring rod 320. The plurality of groups of stirring blades 330 are arranged in an annular equidistant manner centered on the stirring rod 320.

[0033] Specifically, the internal electrical connection structures of the solenoid valve 140, the electric push rod 211, the first motor 310, and the second motor 410 are well-known to those skilled in the art and will not be elaborated here. All electrical components appearing in this application are externally connected to a power supply when in use.

[0034] The circuits, electrical components, and modules involved are all prior arts and can be fully implemented by those skilled in the art without further explanation. The content protected by this utility model does not involve improvements to software either.

[0035] The control method of this application document is automatically controlled by a controller. The control circuit of the controller can be realized by simple programming by those skilled in the art and belongs to the common general knowledge in the art. Moreover, this application document is mainly used to protect mechanical devices, so the control method and circuit connection will not be explained in detail in this application document.

[0036] Although the present utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. A quantitative proportioning device for concrete additive production, characterized in that: It comprises a mixing box (110), wherein a quantitative component for quantitatively adding raw materials is installed on the mixing box (110), a stirring component for stirring the raw materials is installed in the mixing box (110), and a cleaning component for cleaning the mixing box (110) is installed in the mixing box (110); The cleaning assembly comprises a mounting plate (420), wherein the mounting plate (420) is mounted on the inner wall of the mixing box (110), wherein a driving chamber (421) and a moving chamber (422) are provided in the mounting plate (420), wherein the driving chamber (421) and the moving chamber (422) are communicated with each other, wherein a rotating plate (423) is slidably connected to the mounting plate (420), wherein the mounting plate (420), the rotating plate (423) and the moving chamber (422) are all annular structures, wherein a ring gear (424) is mounted on one side of the rotating plate (423), wherein the ring gear (424) is located in the moving chamber (422), and wherein a plurality of groups of cleaning plates (430) are mounted on the other side of the rotating plate (423), wherein the plurality of groups of cleaning plates (430) are equidistantly arranged in an annular pattern with the central axis of the mounting plate (420) as the center, and wherein the plurality of groups of cleaning plates (430) are all attached to the inner wall of the mixing box (110).

2. A quantitative proportioning device for concrete additive production according to claim 1, characterized in that: The cleaning component also includes a second motor (410), which is mounted on the outer wall of the mixing box (110). The output end of the second motor (410) extends into the driving cavity (421). A rotating rod (411) is mounted on the output end of the second motor (410), and a gear (412) is mounted on one end of the rotating rod (411). The gear (412) is meshed with a ring gear (424).

3. A quantitative proportioning device for concrete additive production according to claim 2, characterized in that: A feed pipe (120) is installed at the top of the mixing box (110), a discharge pipe (130) is installed at the bottom of the mixing box (110), and a solenoid valve (140) is installed on the discharge pipe (130).

4. A quantitative proportioning device for concrete additive production according to claim 3, characterized in that: The quantitative component comprises a batching box (210), wherein the batching box (210) is installed on the top of the mixing box (110), a slidably connected quantitative box (212) is installed in the batching box (210), and a baffle (213) is installed on the top of the side wall of the quantitative box (212).

5. A quantitative proportioning device for concrete additive production according to claim 4, characterized in that: A material storage box (220) is installed on the top of the material distribution box (210), a first transmission pipe (221) is installed on the bottom of the material storage box (220), and the first transmission pipe (221) is installed on the top of the material distribution box (210).

6. A quantitative proportioning device for concrete additive production according to claim 5, characterized in that: An electric push rod (211) is installed on the inner wall of one end of the batching box (210), and the output end of the electric push rod (211) is installed on the side wall of the quantitative box (212) close to the baffle (213).

7. A quantitative proportioning device for concrete additive production according to claim 6, characterized in that: A second transmission pipe (214) is installed at the bottom of the batching box (210), the second transmission pipe (214) is connected to the mixing box (110), and the second transmission pipe (214), the first transmission pipe (221) and the quantitative box (212) have the same diameter.

8. A quantitative proportioning device for producing concrete additives according to claim 7, characterized in that: The stirring assembly comprises a first motor (310), the first motor (310) is installed on the top of the mixing box (110), the output end of the first motor (310) penetrates into the mixing box (110), the output end of the first motor (310) is drivingly connected to a stirring rod (320), the stirring rod (320) is equipped with a plurality of stirring blades (330), and the plurality of stirring blades (330) are equidistantly arranged in a central ring with the stirring rod (320).

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